Check whether a wallet holds or has claimed a specific airdrop/token contract ba...
https://api.x402node.dev/chain/airdrop-checkOverview
Check whether a wallet holds or has claimed a specific airdrop/token contract balance on EVM chains, with symbol and formatted amount. airdrop check, claim eligibility, token balance check, airdrop claimed, wallet holdings
Protocol
x402
Price
$0.0050
Payment Asset
USD Coin
Payment Network
Base
Category
crypto/balances
Provider
x402node
Source
bazaar
Indexed
2026-06-12 06:12:13
Health
Status
healthy
Latency (p50)
435ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-06-15 11:48:55
Last Healthy
2026-06-15 11:48:55
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"address": "Wallet to check (required)",
"chain": "ethereum, base (default), arbitrum, optimism, polygon",
"contract": "Airdrop/token contract address (required)",
"token": "ERC20 contract address (optional)"
},
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-06-15 11:48:55 | healthy | 402 | 420ms | |
| 2026-06-15 05:53:17 | healthy | 402 | 462ms | |
| 2026-06-14 21:50:44 | healthy | 402 | 433ms | |
| 2026-06-14 15:02:15 | healthy | 402 | 445ms | |
| 2026-06-14 10:41:20 | healthy | 402 | 442ms | |
| 2026-06-14 02:27:53 | healthy | 402 | 435ms | |
| 2026-06-13 21:22:25 | healthy | 402 | 420ms | |
| 2026-06-13 16:00:25 | healthy | 402 | 440ms | |
| 2026-06-13 07:58:05 | healthy | 402 | 142ms | |
| 2026-06-13 04:58:27 | healthy | 402 | 426ms | |
| 2026-06-12 20:26:51 | healthy | 402 | 446ms | |
| 2026-06-12 16:21:48 | healthy | 402 | 435ms |